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I help founders, CTOs, and engineering teams design, troubleshoot, and deploy AWS systems using Lambda, API Gateway, ECS/Fargate, Cognito, RDS, DynamoDB, S3, CloudFront, CloudWatch, CDK/Terraform, IAM, and CI/CD pipelines. You should contact me if you need help with: ✅ AWS architecture review before launch ✅ Cognito authentication and user-management setup ✅ EC2, Load Balancers, Firewalls, VPC, and secure networking ✅ Serverless APIs with Lambda, API Gateway, DynamoDB, SQS, SNS, and Step Functions ✅ ECS/Fargate deployments for containerized apps ✅ CI/CD, infrastructure as code, and repeatable deployments ✅ AWS cost, security, IAM, VPC, and observability improvements ✅ Rescue work when an AWS setup is broken, unstable, or hard to maintain In my enterprise career, I have led AWS cloud practices, delivered large-scale cloud programs, trained teams, and worked across architecture, DevOps, backend systems, and cloud governance. On Upwork, I focus on hands-on, practical AWS work for small teams that need senior help for 5–20 hours per week. Clients value me for clear communication, structured problem-solving, and building systems that are secure, maintainable, and cost-aware. I am especially useful when you need someone who can both design the architecture and get hands-on with implementation.

I architect and build production-grade cloud systems—React frontends to serverless backends, AWS to Azure. My recent work spans edge computing (CloudFront + Lambda@Edge), enterprise identity systems (AWS Cognito, zero-trust architecture), and serverless SaaS infrastructure. I lead zero-downtime migrations, orchestrate multi-region deployments, and harden systems with OWASP compliance. I code the architecture, not just design it. Best fit: SaaS founders, fintech/healthtech startups, enterprises modernizing legacy systems. I'm strongest when you need someone who understands product architecture alongside cloud operations. 2+ years production experience across Intercom integrations, AI agent prototypes, and edge-optimized content platforms. Available for fractional CTO roles via CodeWizAI (codewizai.in). Let's discuss if I'm a fit for your next challenge—architecture review, full project delivery, or technical mentorship.

Hi, I’m Mehul, a Top-Rated-Plus AWS Expert and DevOps Engineer who helps startups and founders launch and scale reliable SaaS, healthcare, and fintech platforms on AWS. ✅ Top 1% Upwork Freelancer ✅ 125+ Projects Completed ✅ 7000+ Hours Worked ✅ Top-Rated Plus on Upwork ✅ AWS Certified Developer - Associate 🏆 🏆 I’ve designed systems serving 2M+ users, built HIPAA-compliant healthcare apps, and helped teams cut cloud bills by 30–40 % without compromising performance. My focus is simple: build it once, make it scale, and keep your costs under control. ✅ What I Do ➥ Architect secure, serverless AWS setups using Lambda, API Gateway, and DynamoDB ➥ Deploy AI Agent to AWS with Bedrock ➥ Automate deployments with Terraform, GitHub Actions, and CodePipeline ➥ Optimise infrastructure for speed, uptime, and cost 💡 Why Work With Me ➥ 7+ years in AWS DevOps ➥ $300 K+ earned on Upwork, 100 % Job Success Known for clear communication, quick delivery, and long-term reliability Let’s connect if you’re building a product and want an AWS setup that’s secure, scalable, and easy to manage so you can focus on growing your business while I handle the cloud. Experienced with Amazon EC2, S3, RDS, Aurora, DynamoDB, ElastiCache, CloudFront, API Gateway, Step Functions, EKS, Fargate, CodePipeline, CodeBuild, CloudWatch, Grafana, Prometheus, GuardDuty, Security Hub, AWS Organisations, SCPs, KMS, Secrets Manager, IAM, WAF, Route53, ACM, Amplify, SageMaker, Bedrock, OpenSearch, and CloudFormation. Python, Bash, TypeScript, Node.js, Docker, Kubernetes, GitHub Actions, GitLab CI, Jenkins, n8n, Zapier.

🎓 With 14+ years of experience in software development, I help startups and businesses build production-ready mobile applications (Custom/Hybrid) that are scalable, secure, and designed for long-term growth. Whether you're building an MVP, a healthcare platform, an AI-powered application, or a SaaS product, I can take your idea from planning and architecture to App Store and Google Play deployment. 🏆 Upwork Highlights ➜ $100K+ Earned on Upwork ➜ 7,000+ Hours Completed ➜ 100% Job Success Score ➜ Top Rated Freelancer ➜ 14+ Years of Industry Experience ➜ 90+ Mobile & Web Applications Delivered 💡 What I Do I work across the complete product lifecycle, from product planning and architecture to development, deployment, and long-term maintenance. My focus is on building reliable, scalable, and user-friendly applications that deliver real business value and continue to evolve as businesses grow. ⚡ Areas of Expertise ✔ Native iOS & Android App Development ✔ Cross-Platform Development (Flutter & React Native) ✔ AI-Powered Mobile Applications ✔ SaaS Product Development ✔ Healthcare & Telemedicine Solutions ✔ Fitness & Wellness Applications ✔ Admin Panels & Web Portals ✔ API Development & Third-Party Integrations ✔ Cloud-Based Applications ✔ Business Process Automation 🛠 Technologies & Integrations I have hands-on experience working with: • Swift, SwiftUI, Kotlin, Java • Flutter & React Native • OpenAI (ChatGPT), AI Agents & LLM Integrations • Firebase • Twilio • Agora • Stripe & Braintree • OneSignal • Mixpanel • SendGrid • AWS Transcribe • Google Maps APIs • REST APIs & Third-Party Integrations • Secure Authentication & Payment Gateways Featured Projects 📱 Healthcare: Cura4U, Medicover 💪 Fitness: TransformFitAI, Mywellness 🤖 AI: Kai AI Tool, UniBee AI Tool 🍔 Food Delivery: 1 Time Shop Delivery App 🌍 Industries I've Worked With → Healthcare → Fitness & Wellness → AI & SaaS → FinTech → Blockchain & Web3 → Food Delivery → Transportation → Event & Ticketing → E-commerce → CRM & ERP → Education & E-Learning 🤝 Why Clients Work With Me ▶️ Clean, scalable, and maintainable code ▶️ Strong communication throughout the project ▶️ Secure and production-ready architecture ▶️ Daily progress updates ▶️ Reliable post-launch support ▶️ Long-term technical partnership ▶️ Focus on business outcomes, not just development Whether you're building an MVP, modernizing an existing application, or launching a new mobile product, I can help you design, develop, deploy, and scale a reliable solution built for long-term success. 🔹 Specializations Mobile App Development • iOS Development • Cross-Platform Mobile Apps • Flutter App Development • React Native App Development • Mobile App Architecture • API-Driven Mobile Apps • AI Powered Applications • OpenAI Integration • LLM Integration • AI Workflow Automation • AI Systems Architect • AI SaaS Developer • SaaS MVP Development • Polymarket • Kalshi

✅ 8+ Years of Java Development Experience ⚡ Full-Cycle Backend Development & Architecture ⚡ AI-Powered Development for Faster Delivery & Better Code Quality 👀 Click Invite or Hire for Scalable Java Backend Solutions Looking for a Java Developer who can build scalable backend systems, SaaS platforms, enterprise applications, and cloud-native solutions designed for long-term growth? For 8+ years, I have helped startups, SaaS companies, fintech businesses, AdTech platforms, and enterprise organizations build secure, scalable, and high-performance software using Java, Spring Boot, PostgreSQL, MySQL, Kafka, GraphQL, AWS, Docker, Kubernetes, and modern cloud technologies. From backend architecture and microservices development to legacy application modernization, API integrations, troubleshooting, cloud deployments, and AI-assisted engineering, I deliver production-ready solutions built to scale. 👉 WHAT YOU GET: ✔️ Java Backend Development & Software Architecture ✔️ Spring Boot Applications & Microservices ✔️ REST APIs, GraphQL APIs & Integrations ✔️ Cloud-Native Applications using AWS ✔️ AI-Assisted Development & Automation ✔️ Legacy System Modernization ✔️ Long-Term Support, Maintenance & Optimization 🏆 KEY ACHIEVEMENTS: ✔️ 8+ years building Java, Spring Boot, and enterprise backend applications ✔️ Built scalable SaaS platforms, fintech applications, AdTech systems, and enterprise software ✔️ Maintained and enhanced 15+ production microservices ✔️ Contributed to Adstrome, TrustArc, Acquia DAM, and Digi-Docket ✔️ Designed secure APIs, event-driven systems, and scalable architectures ✔️ Improved application performance through optimization and modernization ⚙️ CORE EXPERTISE: ✔️ Java, Core Java, Java EE, Spring Boot, Spring MVC, Spring Security ✔️ Hibernate, JPA, JDBC, MyBatis, ORM Frameworks, REST APIs, GraphQL APIs ✔️ Microservices Architecture, Apache Kafka, Event-Driven Systems ✔️ PostgreSQL, MySQL, Snowflake, Query Optimization ✔️ AWS, Docker, Kubernetes, Jenkins, Maven, Gradle, Git, GitHub, Bitbucket, Version Control Systems ✔️ Authentication, Authorization, RBAC, Multi-Tenant SaaS ✔️ ZK Framework & Enterprise Web Application Development 🛠 DEVELOPMENT & MAINTENANCE: ✔️ Web Application Development & Enterprise Software Development ✔️ Spring MVC & ZK Framework Application Development ✔️ Legacy Application Maintenance, Modernization & Application Upgrades ✔️ Feature Development & Application Enhancements ✔️ Bug Fixing, Root Cause Analysis & Production Support ✔️ Performance Bottleneck Analysis & Optimization ✔️ Memory Leak Detection & Resolution ✔️ Security Vulnerability & CVE Remediation ✔️ Third-Party API Integration & Business Workflow Automation ✔️ Performance Optimization & Scalability Improvements ☁️ CLOUD & DEVOPS: ✔️ AWS Cloud Services, Docker Containerization & Containerized Application Deployment ✔️ Kubernetes Container Orchestration for Scalable Cloud Infrastructure ✔️ Linux-Based Server Systems, Linux Server Administration & Linux Server Troubleshooting ✔️ Apache Tomcat Installation, Deployment, Monitoring & Performance Tuning ✔️ CI/CD Pipelines, Jenkins Automation, Git, GitHub, Bitbucket & Version Control Systems ✔️ Web Application Troubleshooting, Production Environment Support & Incident Resolution 🧪 TESTING & QUALITY: ✔️ JUnit, Mockito, Unit Testing & Integration Testing ✔️ Test-Driven Development & Automated Testing ✔️ API Testing, Debugging & Log Analysis ✔️ Root Cause Investigation & Production Stability ✔️ Code Quality Improvements & Maintainable Software Development ✔️ Regression Testing & Application Reliability Improvements 🤖 AI-ENHANCED ENGINEERING: ✔️ AI-Assisted Development & AI-Powered Coding Workflows ✔️ OpenAI API Integration, LLM Workflows & AI Automation ✔️ AI-Assisted Testing, Refactoring & Documentation ✔️ Faster Delivery Through AI-Enhanced Engineering 🏢 INDUSTRY EXPERIENCE: ✔️ SaaS Platforms & Enterprise Applications ✔️ AdTech & Programmatic Advertising ✔️ Fintech & Loan Processing ✔️ Privacy & Compliance Systems ✔️ Digital Asset Management ✔️ Multi-Tenant & White-Label Solutions 🚀 WHY CLIENTS CHOOSE ME: ✔️ 8+ Years of Java Development Experience ✔️ Enterprise SaaS & Microservices Expertise ✔️ Strong Spring Boot & Cloud-Native Skills ✔️ Scalable, Secure & Maintainable Solutions Whether you need to build a backend platform from scratch, scale an existing SaaS application, maintain a legacy system, resolve performance bottlenecks, remediate security vulnerabilities, implement microservices, modernize enterprise software, deploy applications on Tomcat or Linux-based server systems, integrate AI capabilities, or optimize application performance, I can help. Looking for a Java Developer, Senior Java Developer, Java Backend Developer, Spring Boot Developer, Java Architect, Backend Engineer, Enterprise Software Developer, API Developer, GraphQL Developer, AWS Developer, Cloud Engineer, Kafka Developer, Software Architect, Backend Architect, or Java Consultant?

🌟 Full Stack Laravel Vue.js Developer with 3+ Years of Expirence | Available Now 🌟 ✅ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - Core PHP, Laravel (5–13), Livewire, Filament PHP, REST APIs, Redis, Pocketbase ✅ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 - JavaScript, Vue.js, Nuxt.js, Next.js, Quasar, jQuery, Ajax, Ionic, WordPress, Wix, Alpine.js, Inertia.js ✅ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐒𝐞𝐫𝐯𝐞𝐫𝐬 - Web Hosting Support, Nginx, WHM cPanel, AWS EC2, Azure, Linux/Ubuntu, SSH, Cloudflare, Hostinger, GoDaddy, Deployment pipelines, DNS ✅ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 - MySQL, SQLite, PostgreSQL, Query Optimization, Migrations, Eloquent ORM, Database Administrator, Pocketbase, Database Developer ✅ 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 - Stripe payments, PayPal, VNPay, Dataleon OCR, Spatie, Web Scraping (DomCrawler + Smartproxy), SureCart, Astra, WooCommerce, ACF ✅ 𝐎𝐭𝐡𝐞𝐫 𝐒𝐤𝐢𝐥𝐥𝐬 - VueX, Pinia, Git/GitHub, JSON APIs, Authentication (Sanctum, Passport), Role/Permission systems, Resimpl, SPF, DMARC, DKIM, SMTP, IMAP, PPO3, gzip optimization, Caching, PM2, WeWeb ✅ 𝐇𝐨𝐬𝐭𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 - Hostinger, GoDaddy, Namecheap, Bluehost, SiteGround, DreamHost, IONOS, ScalaHosting, Liquid Web, Kinsta, GreenGeeks, FastComet, InMotion Hosting, A2 Hosting, HostGator, CloudWays 🌟 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 🌟 ▪ Strong problem-solving and debugging skills ▪ Clean, scalable, maintainable code ▪ Clear communication and fast delivery ▪ Ability to handle frontend, backend, and full-stack development independently ▪ Proven team leadership experience 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: • Full-stack SaaS product development (web + mobile) • Laravel / PHP backend and API development • Vue.js / Nuxt.js / Next.js frontend development • AI and OpenAI API integration • Multi-tenant architecture and subscription billing (Stripe, RevenueCat, Paypal, VnPay) • AWS cloud deployment and DevOps • Legacy code rescue, performance optimization, bug fixing • REST API development and third-party integrations • CRM / ERP / admin panel development --- 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Full Stack Developer | Laravel Developer | Vue.js Developer | Nuxt.js Developer | Quasar Developer | Wordpress Developer | SaaS Developer | Next.js Developer | React.js Developer | Mobile App Developer | FilamentPHP Developer | Multi-Tenant SaaS | AI Integration Developer | OpenAI API Integration | Stripe Integration | AWS Developer | Node.js Developer | PHP Developer | TypeScript Developer | PostgreSQL Developer | REST API Developer | SaaS Platform Development | Agora Video Calling | In-App Purchase Integration | Firebase Developer | Docker Developer | CI/CD Developer | Full Stack Web Developer | Backend Developer | API Developer | CRM Developer | ERP Developer | Admin Panel Developer | Laravel SaaS Developer | Web Application Developer | Scalable Architecture | Production-Ready Web Apps If you need a dependable developer with strong Laravel, Vue.js, WordPress, and Server Administration expertise, I’m ready to help build your next project with quality and efficiency. Available Now – Message Me & Invite Me